From: Peter Fang <peter.fang@intel.com>
To: "Edgecombe, Rick P" <rick.p.edgecombe@intel.com>
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Subject: Re: [PATCH RFC 20/20] attestation: Add the TDX family implementation
Date: Tue, 10 Nov 2026 10:58:00 -0800 [thread overview]
Message-ID: <avNpOJbGdgP0zl7q@intel.com> (raw)
In-Reply-To: <3860f37059d4c8807fa588c9f03b3a18e9449cec.camel@intel.com>
On Tue, Nov 10, 2026 at 10:01:53AM -0800, Edgecombe, Rick P wrote:
> >
> > But it sounds like your library can somehow parse the blob and figure
> > it out, so maybe it is just a matter of describing how that works.
>
> The SGX format is documented.
> https://download.01.org/intel-sgx/latest/dcap-latest/linux/docs/Intel_TDX_DCAP_Quoting_Library_API.pdf
>
> How the TDX features are applied to the DICE format is documented too IIRC, but
> I'm not finding it immediately.
It has not been published yet. I heard it just underwent a pretty
significant overhaul due to some customer requirements. So it's still
evolving quickly. I'll circle back and give an update when something's
available.
>
>
next prev parent reply other threads:[~2026-11-10 18:58 UTC|newest]
Thread overview: 212+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-15 14:50 [PATCH RFC 00/20] attestation: Add a common subsystem and TDX support Jiri Pirko
2026-10-15 14:50 ` [PATCH RFC 01/20] ctlv: Add the schema language and generator Jiri Pirko
2026-10-20 22:31 ` Jonathan Cameron
2026-10-21 13:23 ` Jiri Pirko
2026-10-27 8:34 ` Jiri Pirko
2026-10-15 14:50 ` [PATCH RFC 02/20] ctlv: Add the UAPI wire format and family API Jiri Pirko
2026-10-19 23:29 ` Jason Gunthorpe
2026-10-20 12:26 ` Jiri Pirko
2026-10-20 23:00 ` Jonathan Cameron
2026-10-20 23:39 ` Jonathan Cameron
2026-10-21 13:54 ` Jiri Pirko
2026-10-26 18:55 ` Yeoreum Yun
2026-10-27 8:02 ` Jiri Pirko
2026-10-27 14:15 ` Jason Gunthorpe
2026-10-27 14:48 ` Yeoreum Yun
2026-10-27 15:17 ` Jason Gunthorpe
2026-10-27 15:55 ` Yeoreum Yun
2026-11-05 13:11 ` Jiri Pirko
2026-11-05 13:51 ` Yeoreum Yun
2026-11-05 16:53 ` Yeoreum Yun
2026-10-15 14:50 ` [PATCH RFC 03/20] ctlv: Add the root family specification and generated files Jiri Pirko
2026-10-19 23:29 ` Jason Gunthorpe
2026-10-20 12:28 ` Jiri Pirko
2026-10-20 12:55 ` Jason Gunthorpe
2026-10-20 14:07 ` Jiri Pirko
2026-10-20 23:30 ` Jonathan Cameron
2026-10-21 16:25 ` Jiri Pirko
2026-10-15 14:50 ` [PATCH RFC 04/20] Documentation: ctlv: Add userspace ABI Jiri Pirko
2026-10-19 23:29 ` Jason Gunthorpe
2026-10-20 14:06 ` Jiri Pirko
2026-10-21 0:11 ` Jonathan Cameron
2026-10-22 9:01 ` Jiri Pirko
2026-10-23 19:23 ` Jonathan Cameron
2026-10-29 18:53 ` Sergii Dmytruk
2026-11-03 10:30 ` Jiri Pirko
2026-10-15 14:50 ` [PATCH RFC 05/20] ctlv: Prepare message input handling Jiri Pirko
2026-10-21 0:43 ` Jonathan Cameron
2026-10-22 8:27 ` Jiri Pirko
2026-10-22 18:39 ` Jason Gunthorpe
2026-10-23 12:55 ` Jiri Pirko
2026-10-26 14:07 ` Jason Gunthorpe
2026-10-27 10:17 ` Jiri Pirko
2026-10-15 14:50 ` [PATCH RFC 06/20] ctlv: Prepare blob descriptor validation Jiri Pirko
2026-10-15 14:50 ` [PATCH RFC 07/20] ctlv: Prepare schema validation Jiri Pirko
2026-10-15 14:50 ` [PATCH RFC 08/20] ctlv: Prepare message output handling Jiri Pirko
2026-10-26 14:07 ` Jason Gunthorpe
2026-11-02 19:19 ` Jiri Pirko
2026-10-15 14:50 ` [PATCH RFC 09/20] ctlv: Prepare VA blob handling Jiri Pirko
2026-10-15 14:50 ` [PATCH RFC 10/20] ctlv: Prepare event queue support Jiri Pirko
2026-10-21 1:12 ` Jonathan Cameron
2026-10-22 9:04 ` Jiri Pirko
2026-10-26 14:07 ` Jason Gunthorpe
2026-10-26 14:45 ` Jiri Pirko
2026-10-27 12:38 ` Yeoreum Yun
2026-11-02 12:49 ` Jiri Pirko
2026-10-15 14:50 ` [PATCH RFC 11/20] ctlv: Prepare runtime introspection Jiri Pirko
2026-10-26 14:07 ` Jason Gunthorpe
2026-10-26 14:52 ` Jiri Pirko
2026-10-26 16:12 ` Jason Gunthorpe
2026-10-30 9:40 ` Jiri Pirko
2026-10-27 10:21 ` Jiri Pirko
2026-10-30 9:53 ` Jiri Pirko
2026-11-03 1:05 ` Jason Gunthorpe
2026-11-03 9:29 ` Jiri Pirko
2026-11-04 17:57 ` Jason Gunthorpe
2026-10-15 14:50 ` [PATCH RFC 12/20] ctlv: Add device and operation dispatch Jiri Pirko
2026-10-21 1:25 ` Jonathan Cameron
2026-10-22 9:05 ` Jiri Pirko
2026-10-22 18:43 ` Jason Gunthorpe
2026-10-23 12:58 ` Jiri Pirko
2026-10-23 14:26 ` Jason Gunthorpe
2026-10-26 13:48 ` Jiri Pirko
2026-10-26 14:07 ` Jason Gunthorpe
2026-10-27 13:38 ` Jiri Pirko
2026-10-15 14:50 ` [PATCH RFC 13/20] Documentation: ctlv: Describe how to write a family Jiri Pirko
2026-10-19 23:29 ` Jason Gunthorpe
2026-10-21 14:23 ` Jiri Pirko
2026-10-21 14:49 ` Jason Gunthorpe
2026-10-21 16:24 ` Jiri Pirko
2026-10-21 16:48 ` Jason Gunthorpe
2026-10-22 8:22 ` Jiri Pirko
2026-10-22 19:21 ` Jason Gunthorpe
2026-10-23 13:01 ` Jiri Pirko
2026-10-15 14:50 ` [PATCH RFC 14/20] attestation: Add the base family specification and generated files Jiri Pirko
2026-10-26 14:07 ` Jason Gunthorpe
2026-10-29 10:04 ` Jiri Pirko
2026-10-29 18:43 ` Jason Gunthorpe
2026-10-29 19:38 ` Jiri Pirko
2026-10-30 15:02 ` Jiri Pirko
2026-10-30 15:05 ` Jiri Pirko
2026-11-04 17:54 ` Jason Gunthorpe
2026-11-05 12:35 ` Jiri Pirko
2026-11-05 13:52 ` Jiri Pirko
2026-11-05 14:02 ` Jiri Pirko
2026-10-15 14:50 ` [PATCH RFC 15/20] attestation: Prepare provider and instance core Jiri Pirko
2026-10-19 23:29 ` Jason Gunthorpe
2026-10-21 13:04 ` Jiri Pirko
2026-10-29 18:50 ` Sergii Dmytruk
2026-11-04 8:22 ` Jiri Pirko
2026-10-15 14:50 ` [PATCH RFC 16/20] attestation: Prepare measurement register journal Jiri Pirko
2026-10-15 14:50 ` [PATCH RFC 17/20] attestation: Add CTLV operation handling Jiri Pirko
2026-11-04 19:11 ` Yeoreum Yun
2026-11-04 19:46 ` Jason Gunthorpe
2026-11-05 12:32 ` Jiri Pirko
2026-11-05 13:52 ` Yeoreum Yun
2026-11-06 8:27 ` Jiri Pirko
2026-11-06 8:57 ` Yeoreum Yun
2026-11-06 14:25 ` Jiri Pirko
2026-11-06 14:36 ` Yeoreum Yun
2026-11-06 16:03 ` Jiri Pirko
2026-11-06 16:19 ` Yeoreum Yun
2026-11-07 11:01 ` Yeoreum Yun
2026-11-07 17:25 ` Jiri Pirko
2026-11-07 18:22 ` Yeoreum Yun
2026-11-09 8:20 ` Jiri Pirko
2026-10-15 14:50 ` [PATCH RFC 18/20] tdx-guest: Expose the native attestation service API Jiri Pirko
2026-10-26 14:07 ` Jason Gunthorpe
2026-10-27 10:03 ` Jiri Pirko
2026-10-15 14:50 ` [PATCH RFC 19/20] attestation: Add the TDX family specification and generated files Jiri Pirko
2026-10-15 14:50 ` [PATCH RFC 20/20] attestation: Add the TDX family implementation Jiri Pirko
2026-10-22 22:07 ` Edgecombe, Rick P
2026-10-23 14:12 ` Jason Gunthorpe
2026-10-23 19:40 ` Edgecombe, Rick P
2026-10-23 22:00 ` Jason Gunthorpe
2026-11-02 19:02 ` Edgecombe, Rick P
2026-11-03 0:58 ` Jason Gunthorpe
2026-11-06 21:47 ` Peter Fang
2026-11-09 17:12 ` Jason Gunthorpe
2026-11-09 23:20 ` Edgecombe, Rick P
2026-11-09 23:42 ` Jason Gunthorpe
2026-11-10 1:30 ` Edgecombe, Rick P
2026-11-10 13:11 ` Jason Gunthorpe
2026-11-10 18:01 ` Edgecombe, Rick P
2026-11-10 18:58 ` Peter Fang [this message]
2026-11-10 18:16 ` Peter Fang
2026-11-10 18:27 ` Jason Gunthorpe
2026-10-23 18:15 ` Jiri Pirko
2026-10-23 19:41 ` Edgecombe, Rick P
2026-10-16 23:43 ` [PATCH RFC 00/20] attestation: Add a common subsystem and TDX support Jason Gunthorpe
2026-10-17 18:16 ` Dionna Glaze
2026-10-17 19:06 ` Jarkko Sakkinen
2026-10-17 19:08 ` Jarkko Sakkinen
2026-10-17 19:22 ` Jarkko Sakkinen
2026-10-17 20:55 ` Jason Gunthorpe
2026-10-17 21:14 ` Jarkko Sakkinen
2026-10-17 20:34 ` Jason Gunthorpe
2026-10-17 20:55 ` Jarkko Sakkinen
2026-10-17 23:10 ` Jason Gunthorpe
2026-10-18 23:53 ` Dionna Glaze
2026-10-19 12:08 ` Jiri Pirko
2026-10-19 16:10 ` Dionna Glaze
2026-10-19 22:56 ` Jason Gunthorpe
2026-10-21 8:33 ` Jiri Pirko
2026-10-21 14:12 ` Mimi Zohar
2026-10-21 14:35 ` Jason Gunthorpe
2026-10-21 19:05 ` Mimi Zohar
2026-10-22 10:54 ` Jiri Pirko
2026-10-22 11:24 ` Mimi Zohar
2026-10-22 18:51 ` Jason Gunthorpe
2026-10-22 19:19 ` Jarkko Sakkinen
2026-10-22 19:23 ` Jason Gunthorpe
2026-10-22 19:40 ` Jarkko Sakkinen
2026-10-22 19:40 ` James Bottomley
2026-10-22 12:26 ` James Bottomley
2026-10-22 13:11 ` Jason Gunthorpe
2026-10-22 14:07 ` James Bottomley
2026-10-22 19:19 ` Jason Gunthorpe
2026-10-22 19:37 ` Mimi Zohar
2026-10-22 19:45 ` Jason Gunthorpe
2026-10-22 19:52 ` James Bottomley
2026-10-22 20:43 ` Mimi Zohar
2026-10-20 9:26 ` Jiri Pirko
2026-10-20 13:45 ` Mimi Zohar
2026-10-20 14:06 ` Jason Gunthorpe
2026-10-20 15:22 ` Mimi Zohar
2026-10-20 16:11 ` Yeoreum Yun
2026-10-20 16:52 ` Jason Gunthorpe
2026-10-21 12:23 ` Mimi Zohar
2026-10-21 13:18 ` Jarkko Sakkinen
2026-10-21 13:50 ` Yeoreum Yun
2026-10-21 13:51 ` Jason Gunthorpe
2026-10-21 14:31 ` Mimi Zohar
2026-10-21 14:39 ` Jason Gunthorpe
2026-10-21 12:48 ` James Bottomley
2026-10-21 13:55 ` Jason Gunthorpe
2026-10-19 12:40 ` Jarkko Sakkinen
2026-10-19 23:11 ` Jason Gunthorpe
2026-10-20 12:49 ` James Bottomley
2026-10-20 13:13 ` Jason Gunthorpe
2026-10-22 10:30 ` Aneesh Kumar K.V
2026-10-22 15:38 ` Jiri Pirko
2026-10-22 16:42 ` Jason Gunthorpe
2026-10-23 8:04 ` Aneesh Kumar K.V
2026-10-23 11:32 ` Jiri Pirko
2026-10-23 14:20 ` Jason Gunthorpe
2026-10-23 15:28 ` Aneesh Kumar K.V
2026-10-23 15:42 ` Jason Gunthorpe
2026-10-23 19:13 ` Jonathan Cameron
2026-11-03 8:38 ` Jiri Pirko
2026-10-27 18:43 ` Dave Jiang
2026-10-27 19:36 ` Jason Gunthorpe
2026-10-27 23:09 ` Dave Jiang
2026-10-27 23:46 ` Jason Gunthorpe
2026-10-28 19:16 ` Dave Jiang
2026-10-29 14:09 ` Jason Gunthorpe
2026-10-29 9:32 ` Jiri Pirko
2026-10-29 9:30 ` Jiri Pirko
2026-10-29 10:07 ` Jiri Pirko
2026-10-29 7:37 ` Nikolay Borisov
2026-10-29 14:16 ` Jason Gunthorpe
2026-10-29 18:43 ` Sergii Dmytruk
2026-11-03 10:10 ` Jiri Pirko
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